4、 Sergei hadn’t had much experience with animals.( )

71.It is one of the best concerts I________.

70.The weather is________ than it was yesterday.

69.We ________ visit our friends in Germany in April. They invited us last week.

68.________ is power.

67.She has two cats. ________big cat is white, and ________ small one is black.

66.I would like ________ more money on clothes.

65.I considered ________ better not to go.

64.I found my ________ paintings.

63.I enjoy ________with you.

62.________ abroad can be very exciting.